The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 13, 2009
Filed:
Feb. 17, 2004
Takashi Moroi, Hiratsuka, JP;
Tsukasa Sotoguchi, Tokyo, JP;
Kazuhiko Matsumura, Hiratsuka, JP;
Motonobu Takenaka, Hiratsuka, JP;
Wataru Kuriyama, Hiratsuka, JP;
Toshiyuki Murayama, Iwata, JP;
Hideki Nara, Hiratsuka, JP;
Tohru Yokozawa, Hiratsuka, JP;
Kenji Yagi, Hiratsuka, JP;
Takashi Moroi, Hiratsuka, JP;
Tsukasa Sotoguchi, Tokyo, JP;
Kazuhiko Matsumura, Hiratsuka, JP;
Motonobu Takenaka, Hiratsuka, JP;
Wataru Kuriyama, Hiratsuka, JP;
Toshiyuki Murayama, Iwata, JP;
Hideki Nara, Hiratsuka, JP;
Tohru Yokozawa, Hiratsuka, JP;
Kenji Yagi, Hiratsuka, JP;
Takasago International Corporation, Tokyo, JP;
Abstract
The present invention provides an industrially advantageous production method of optically active tetrahydroquinolines of formula (1), which comprises: